152178075913 has 8 divisors (see below), whose sum is σ = 152587892520. Its totient is φ = 151768780800.

The previous prime is 152178075899. The next prime is 152178075943. The reversal of 152178075913 is 319570871251.

It can be written as a sum of positive squares in 4 ways, for example, as 100436384889 + 51741691024 = 316917^2 + 227468^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152178075913 - 2²⁵ = 152144521481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152178075943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457593 + ... + 716761.

It is an arithmetic number, because the mean of its divisors is an integer number (19073486565).

Almost surely, 2^152178075913 is an apocalyptic number.

It is an amenable number.

152178075913 is a deficient number, since it is larger than the sum of its proper divisors (409816607).

152178075913 is an equidigital number, since it uses as much as digits as its factorization.

152178075913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260747.

The product of its (nonzero) digits is 529200, while the sum is 49.

The spelling of 152178075913 in words is "one hundred fifty-two billion, one hundred seventy-eight million, seventy-five thousand, nine hundred thirteen".